```html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CodeFlying - 码上飞 | AI赋能零代码应用开发</title>
    <link rel="stylesheet" href="https://cdn.staticfile.org/tailwindcss/2.2.19/tailwind.min.css">
    <link rel="stylesheet" href="https://cdn.staticfile.org/font-awesome/6.4.0/css/all.min.css">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <style>
        body {
            font-family: 'Noto Sans SC', Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
            color: #333;
            line-height: 1.6;
        }
        .hero-gradient {
            background: linear-gradient(135deg, #6e8efb 0%, #a777e3 100%);
        }
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        .drop-cap:first-letter {
            font-size: 3.5em;
            float: left;
            line-height: 0.8;
            margin-right: 0.1em;
            color: #6e8efb;
            font-weight: bold;
        }
    </style>
</head>
<body class="bg-gray-50">
    <!-- Hero Section -->
    <section class="hero-gradient text-white py-20 px-4">
        <div class="max-w-6xl mx-auto">
            <div class="flex flex-col md:flex-row items-center">
                <div class="md:w-1/2 mb-10 md:mb-0">
                    <h1 class="text-4xl md:text-5xl font-bold mb-4 leading-tight font-serif">
                        用AI创造未来<br><span class="text-yellow-200">零代码</span>开发应用
                    </h1>
                    <p class="text-xl mb-8 opacity-90 max-w-lg">
                        无需编程基础，通过自然语言描述即可生成Web应用、小程序和H5页面。让您的创意即刻起飞！
                    </p>
                    <div class="flex space-x-4">
                        <a href="#" class="bg-white text-purple-700 hover:bg-gray-100 px-6 py-3 rounded-lg font-medium transition duration-300 transform hover:scale-105">
                            立即体验 <i class="fas fa-arrow-right ml-2"></i>
                        </a>
                        <a href="#" class="border-2 border-white text-white hover:bg-white hover:text-purple-700 px-6 py-3 rounded-lg font-medium transition duration-300">
                            观看演示 <i class="fas fa-play-circle ml-2"></i>
                        </a>
                    </div>
                </div>
                <div class="md:w-1/2 flex justify-center">
                    <img src="https://cdn.nlark.com/yuque/0/2025/png/21449790/1749435724534-664a88a1-5e39-4af3-8ce6-0c8ae278991e.png" 
                         alt="CodeFlying界面展示" 
                         class="w-full max-w-md rounded-xl shadow-2xl border-4 border-white">
                </div>
            </div>
        </div>
    </section>

    <!-- Features Section -->
    <section class="py-16 px-4">
        <div class="max-w-6xl mx-auto">
            <h2 class="text-3xl font-bold text-center mb-12 font-serif">核心功能</h2>
            
            <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-8">
                <!-- Feature 1 -->
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="text-purple-600 mb-4">
                        <i class="fas fa-robot text-4xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">AI智能生成</h3>
                    <p class="text-gray-600">通过自然语言描述需求，AI自动生成应用程序骨架和功能代码，开发门槛降至最低。</p>
                </div>
                
                <!-- Feature 2 -->
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="text-blue-500 mb-4">
                        <i class="fas fa-mobile-alt text-4xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">多端适配</h3>
                    <p class="text-gray-600">一次开发，同时生成Web应用、微信小程序和H5页面，满足不同场景需求。</p>
                </div>
                
                <!-- Feature 3 -->
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="text-green-500 mb-4">
                        <i class="fas fa-magic text-4xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">可视化编辑</h3>
                    <p class="text-gray-600">直观的拖拽式界面编辑器，轻松调整布局、添加组件，实现个性化设计。</p>
                </div>
                
                <!-- Feature 4 -->
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="text-yellow-500 mb-4">
                        <i class="fas fa-copy text-4xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">丰富模板库</h3>
                    <p class="text-gray-600">内置电商、社区、工具等多种行业模板，快速启动项目，节省开发时间。</p>
                </div>
                
                <!-- Feature 5 -->
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="text-red-500 mb-4">
                        <i class="fas fa-bolt text-4xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">即时预览部署</h3>
                    <p class="text-gray-600">实时预览效果，一键发布部署，让您的应用快速上线，立即验证想法。</p>
                </div>
                
                <!-- Feature 6 -->
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="text-indigo-500 mb-4">
                        <i class="fas fa-language text-4xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">中文语义理解</h3>
                    <p class="text-gray-600">AI支持中文自然语言交互，用母语描述需求，交流更自然高效。</p>
                </div>
            </div>
        </div>
    </section>

    <!-- Use Cases Section -->
    <section class="py-16 px-4 bg-gray-100">
        <div class="max-w-6xl mx-auto">
            <h2 class="text-3xl font-bold text-center mb-12 font-serif">使用场景</h2>
            
            <div class="flex flex-col md:flex-row items-center mb-12">
                <div class="md:w-1/2 mb-8 md:mb-0 md:pr-8">
                    <img src="https://cdn.nlark.com/yuque/0/2025/png/21449790/1749435841769-6c95abaf-b743-4c6e-a5cd-e283b7e27fd4.png" 
                         alt="应用开发示例" 
                         class="w-full rounded-lg shadow-lg">
                </div>
                <div class="md:w-1/2">
                    <h3 class="text-2xl font-bold mb-4">从创意到实现的捷径</h3>
                    <p class="drop-cap mb-6 text-gray-700">
                        无论是线上零售平台展示自制商品，还是创建粉丝社区应用聚集同好，甚至是一款用于学习英语词汇的定制化工具，码上飞都能助您实现。它尤其适用于需要快速验证产品概念、制作内部工具或进行个性化营销活动的场景。
                    </p>
                    <div class="bg-yellow-50 border-l-4 border-yellow-400 p-4">
                        <p class="text-yellow-700 italic">
                            <i class="fas fa-quote-left text-yellow-400 mr-2"></i>
                            您是否曾因技术门槛而放弃过某个应用创意？现在，码上飞让这些遗憾成为过去！
                        </p>
                    </div>
                </div>
            </div>
            
            <div class="grid grid-cols-1 md:grid-cols-3 gap-8">
                <div class="bg-white p-6 rounded-lg shadow-md">
                    <div class="text-blue-500 mb-3">
                        <i class="fas fa-store text-3xl"></i>
                    </div>
                    <h4 class="font-bold text-lg mb-2">个人电商</h4>
                    <p class="text-gray-600">快速搭建个性化网店，展示和销售您的创意商品。</p>
                </div>
                <div class="bg-white p-6 rounded-lg shadow-md">
                    <div class="text-green-500 mb-3">
                        <i class="fas fa-users text-3xl"></i>
                    </div>
                    <h4 class="font-bold text-lg mb-2">兴趣社区</h4>
                    <p class="text-gray-600">为您的兴趣小组创建专属交流平台，聚集同好。</p>
                </div>
                <div class="bg-white p-6 rounded-lg shadow-md">
                    <div class="text-purple-500 mb-3">
                        <i class="fas fa-tools text-3xl"></i>
                    </div>
                    <h4 class="font-bold text-lg mb-2">内部工具</h4>
                    <p class="text-gray-600">为企业或团队定制专属管理工具，提升工作效率。</p>
                </div>
            </div>
        </div>
    </section>

    <!-- Comparison Section -->
    <section class="py-16 px-4">
        <div class="max-w-6xl mx-auto">
            <h2 class="text-3xl font-bold text-center mb-12 font-serif">为什么选择码上飞</h2>
            
            <div class="flex flex-col md:flex-row items-start">
                <div class="md:w-1/2 md:pr-8 mb-8 md:mb-0">
                    <h3 class="text-2xl font-bold mb-6">传统开发 vs 码上飞</h3>
                    
                    <div class="mb-8">
                        <div class="flex items-center mb-4">
                            <div class="w-10 h-10 bg-red-100 rounded-full flex items-center justify-center mr-4">
                                <i class="fas fa-times text-red-500"></i>
                            </div>
                            <div>
                                <h4 class="font-bold">传统开发</h4>
                                <p class="text-gray-600 text-sm">需要编程知识，学习成本高</p>
                            </div>
                        </div>
                        <div class="flex items-center mb-4">
                            <div class="w-10 h-10 bg-green-100 rounded-full flex items-center justify-center mr-4">
                                <i class="fas fa-check text-green-500"></i>
                            </div>
                            <div>
                                <h4 class="font-bold">码上飞</h4>
                                <p class="text-gray-600 text-sm">零技术基础，AI辅助生成</p>
                            </div>
                        </div>
                    </div>
                    
                    <div class="mb-8">
                        <div class="flex items-center mb-4">
                            <div class="w-10 h-10 bg-red-100 rounded-full flex items-center justify-center mr-4">
                                <i class="fas fa-times text-red-500"></i>
                            </div>
                            <div>
                                <h4 class="font-bold">传统开发</h4>
                                <p class="text-gray-600 text-sm">开发周期长，成本高昂</p>
                            </div>
                        </div>
                        <div class="flex items-center mb-4">
                            <div class="w-10 h-10 bg-green-100 rounded-full flex items-center justify-center mr-4">
                                <i class="fas fa-check text-green-500"></i>
                            </div>
                            <div>
                                <h4 class="font-bold">码上飞</h4>
                                <p class="text-gray-600 text-sm">快速生成，立即上线</p>
                            </div>
                        </div>
                    </div>
                    
                    <div class="mb-8">
                        <div class="flex items-center mb-4">
                            <div class="w-10 h-10 bg-red-100 rounded-full flex items-center justify-center mr-4">
                                <i class="fas fa-times text-red-500"></i>
                            </div>
                            <div>
                                <h4 class="font-bold">传统开发</h4>
                                <p class="text-gray-600 text-sm">多平台需分别开发</p>
                            </div>
                        </div>
                        <div class="flex items-center mb-4">
                            <div class="w-10 h-10 bg-green-100 rounded-full flex items-center justify-center mr-4">
                                <i class="fas fa-check text-green-500"></i>
                            </div>
                            <div>
                                <h4 class="font-bold">码上飞</h4>
                                <p class="text-gray-600 text-sm">一次生成，多端适配</p>
                            </div>
                        </div>
                    </div>
                </div>
                
                <div class="md:w-1/2 bg-gray-50 p-8 rounded-xl">
                    <h3 class="text-2xl font-bold mb-6">从插件到完整应用</h3>
                    <p class="mb-6 text-gray-700">
                        <img src="https://cdn.nlark.com/yuque/0/2025/png/21449790/1749435929065-3294f842-30ac-4768-a189-31e1bc615ef9.png" 
                             alt="应用开发过程" 
                             class="float-left w-1/3 mr-4 mb-2 rounded-lg">
                        当您只是想开发一个简单的Chrome插件时，码上飞的AI可能会给您带来惊喜 - 它不仅完成了插件开发，还生成了一套完整的应用系统，包括用户端和后端功能。这展示了平台强大的理解能力和扩展性。
                    </p>
                    <p class="text-gray-700">
                        平台还支持付费下载完整源码和需求文档，让您的项目可以进一步扩展和定制，价格合理透明。
                    </p>
                </div>
            </div>
        </div>
    </section>

    <!-- CTA Section -->
    <section class="py-16 px-4 bg-gray-900 text-white">
        <div class="max-w-4xl mx-auto text-center">
            <h2 class="text-3xl font-bold mb-6 font-serif">立即开启您的零代码开发之旅</h2>
            <p class="text-xl mb-8 max-w-2xl mx-auto">
                无需等待，无需编程知识，只需一个创意，码上飞帮您实现应用梦想。
            </p>
            <a href="#" class="inline-block bg-white text-gray-900 hover:bg-gray-100 px-8 py-4 rounded-lg font-bold text-lg transition duration-300 transform hover:scale-105">
                免费开始使用 <i class="fas fa-rocket ml-2"></i>
            </a>
        </div>
    </section>

    <!-- Mermaid Diagram -->
    <section class="py-16 px-4 bg-white">
        <div class="max-w-6xl mx-auto">
            <h2 class="text-3xl font-bold text-center mb-12 font-serif">码上飞工作流程</h2>
            <div class="mermaid">
                graph TD
                    A[描述需求] --> B(AI分析理解)
                    B --> C{生成方案}
                    C -->|Web应用| D[可视化编辑器]
                    C -->|小程序| E[模板库选择]
                    C -->|H5页面| F[组件拖拽]
                    D --> G[预览与调整]
                    E --> G
                    F --> G
                    G --> H[一键部署]
                    H --> I[应用上线]
            </div>
        </div>
    </section>

    <script src="https://cdn.jsdelivr.net/npm/mermaid@latest/dist/mermaid.min.js"></script>
    <script>
        mermaid.initialize({
            startOnLoad: true,
            theme: 'default',
            flowchart: {
                useMaxWidth: true,
                htmlLabels: true,
                curve: 'basis'
            }
        });
        
        // 微交互效果
        document.querySelectorAll('a').forEach(link => {
            link.addEventListener('mouseenter', function() {
                this.style.transition = 'all 0.3s ease';
            });
        });
    </script>
</body>
</html>
```